JP2020127987A - Carrying device - Google Patents

Carrying device Download PDF

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JP2020127987A
JP2020127987A JP2019021647A JP2019021647A JP2020127987A JP 2020127987 A JP2020127987 A JP 2020127987A JP 2019021647 A JP2019021647 A JP 2019021647A JP 2019021647 A JP2019021647 A JP 2019021647A JP 2020127987 A JP2020127987 A JP 2020127987A
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pallet
slider
guide rail
side portion
foreign matter
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JP7183843B2 (en
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平瀬　清
Kiyoshi Hirase
清 平瀬
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Denso Corp
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Denso Corp
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Abstract

To prevent a mechanism for preventing falling-out of a pallet from being damaged as much as possible.SOLUTION: A carrying device according to the embodiment comprises: a slider 3 provided movably in a carrying device main body 2; a pallet 6, provided in the slider 3 attachably and detachably, which fixes a work-piece 5; a guide rail part 17, provided in the slider 3, which places side parts 15 and 16 of the pallet 6 thereon to guide the parts slidably; a holding convex part 19, provided in the guide rail part 17, which holds the pallet 6 in a state where the pallet is attached to the slider 3 by fitting to a concave part 16a formed on the side part of the pallet 6; and concave parts 18 and 23 for storing foreign matters provided at a front side and at a depth side of the holding convex part 19 in the guide rail part 17.SELECTED DRAWING: Figure 4

Description

本発明は、搬送装置に関する。 The present invention relates to a transport device.

例えばリニア搬送装置は、直線方向に延びるように設けられた搬送装置本体と、搬送装置本体に移動可能に設けられたスライダとを有しており、スライダに対して、ワークを固定するパレットを脱着するように構成されている。この構成の場合、スライダにパレットをセットしたときに、パレットがスライダから外れて、即ち、抜けてこないようにするために、スライダには、抜け防止用の機構として例えばボールプランジャが配設されている。 For example, a linear transfer device has a transfer device main body that is provided so as to extend in a linear direction and a slider that is movably provided on the transfer device main body. Is configured to. In this structure, when the pallet is set on the slider, in order to prevent the pallet from coming off from the slider, that is, from coming off, the slider is provided with, for example, a ball plunger as a mechanism for preventing removal. There is.

特開２０１６−１２０５８０号公報JP, 2016-120580, A

上記従来構成においては、ボールプランジャを仕様範囲内で使用していても破損することが多々あった。ボールプランジャが破損したときには、パレットの抜け防止機能が損なわれ、スライダの移動中にパレットが抜けることがあり、設備故障を引き起こすという問題があった。ボールプランジャが破損する原因は、ボールに異物が噛み込み、動きが悪くなるためであると考えられている。異物をボールに噛み込ませないようにするために、従来は、定期清掃やグリスアップしていた。しかし、異物が来るタイミングは不定期であるため、定期清掃しても効果がなかった。また、グリスアップしても、逆にグリスを塗り過ぎることで異物を呼び寄せる可能性もあり、良い対策がなかった。 In the above conventional structure, the ball plunger is often broken even if it is used within the specification range. When the ball plunger is damaged, the function of preventing the pallet from coming off is impaired, and the pallet may come off during movement of the slider, which causes a problem of equipment failure. It is considered that the cause of the damage of the ball plunger is that foreign matter is caught in the ball and the movement thereof becomes poor. Conventionally, regular cleaning and grease-up have been performed in order to prevent foreign matter from getting caught in the ball. However, since the timing of foreign matter arrival is irregular, regular cleaning was not effective. Moreover, even if the grease is increased, there is a possibility that foreign matter may be attracted by applying too much grease, and there is no good countermeasure.

本発明の目的は、パレットの抜け防止用の機構の破損を極力防止することができる搬送装置を提供することにある。 An object of the present invention is to provide a transfer device capable of preventing damage to a mechanism for preventing the pallet from coming off as much as possible.

請求項１の発明は、搬送装置本体２に移動可能に設けられたスライダ３と、ワーク５を固定するものであって、前記スライダ３に着脱可能に設けられたパレット６と、前記スライダ３に設けられ、前記パレット６の側辺部１５、１６を載置してスライド可能に案内するガイドレール部１７と、前記ガイドレール部１７に設けられ、前記パレット６の側辺部に形成された凹部１６ａと嵌合することにより前記パレット６が前記スライダ３に装着された状態を保持する保持凸部１９と、前記ガイドレール部１７に前記保持凸部１９の手前側及び奥側に設けられた異物収容用の凹部１８、２３とを備えた搬送装置である。 According to the first aspect of the present invention, the slider 3 movably provided on the transfer device main body 2 and the work 5 are fixed, and the pallet 6 detachably provided on the slider 3 and the slider 3 are provided. A guide rail portion 17 which is provided and guides the side portions 15 and 16 of the pallet 6 so that the side portions 15 and 16 are slidably mounted, and a concave portion which is provided in the guide rail portion 17 and is formed on the side portion of the pallet 6. 16a for holding the pallet 6 in a state where the pallet 6 is mounted on the slider 3, and foreign matter provided on the guide rail portion 17 on the front side and the back side of the holding projection 19. It is a carrying device provided with recesses 18 and 23 for accommodation.

第１実施形態を示す搬送装置の斜視図1 is a perspective view of a carrying device showing a first embodiment. スライダ及びパレットの正面図Front view of slider and pallet スライダの右辺部のボールプランジャの周辺を示す部分斜視図Partial perspective view showing the periphery of the ball plunger on the right side of the slider スライダの右辺部のボールプランジャの周辺の縦断面図Vertical cross-section around the ball plunger on the right side of the slider スライダにパレットを挿入する際の動作を説明する図であって、スライダの右辺部のボールプランジャの周辺の縦断面図（その１）It is a figure explaining operation at the time of inserting a pallet in a slider, and is a longitudinal section of the circumference of a ball plunger of the right side part of a slider (the 1). スライダにパレットを挿入する際の動作を説明する図であって、スライダの右辺部のボールプランジャの周辺の縦断面図（その２）It is a figure explaining operation|movement at the time of inserting a pallet in a slider, Comprising: The longitudinal cross-sectional view of the periphery of the ball plunger of the slider's right side (the 2) スライダにパレットを挿入する際の動作を説明する図であって、スライダの右辺部のボールプランジャの周辺の縦断面図（その３）It is a figure explaining operation at the time of inserting a pallet in a slider, and is a longitudinal section of the circumference of a ball plunger of the slider's right side (the 3). スライダにパレットを挿入する際の動作を説明する図であって、スライダの右辺部のボールプランジャの周辺の縦断面図（その４）FIG. 6 is a view for explaining the operation when the pallet is inserted in the slider, which is a vertical cross-sectional view of the periphery of the ball plunger on the right side of the slider (Part 4).

（第１実施形態）
以下、第１実施形態について、図１ないし図８を参照して説明する。本実施形態の搬送装置１は、図１に示すように、例えばワークを直線方向に移動させるリニア搬送装置で構成されている。搬送装置１は、直線方向に長く延びるように設けられた搬送装置本体２と、搬送装置本体２に直線方向に移動可能に設けられたスライダ３とを有している。スライダ３は、搬送装置本体２に組み込まれた例えばリニアモータによって移動駆動されるように構成されている。 (First embodiment)
Hereinafter, the first embodiment will be described with reference to FIGS. 1 to 8. As shown in FIG. 1, the transfer device 1 of the present embodiment is composed of, for example, a linear transfer device that moves a work in a linear direction. The transfer device 1 has a transfer device main body 2 provided so as to extend in a straight line direction, and a slider 3 provided on the transfer device main body 2 so as to be movable in the linear direction. The slider 3 is configured to be moved and driven by, for example, a linear motor incorporated in the transport device main body 2.

上記構成のスライダ３に対して、ワーク５を固定するパレット６を脱着するように構成されている。具体的には、スライダ３は、搬送装置本体２のレール部７に移動可能に支持された矩形状のスライダ枠体８を有し、このスライダ枠体８の左辺部９及び右辺部１０上には押え部材１１、１２が例えばねじ止めにより取り付けられている。 The pallet 6 for fixing the work 5 is attached to and detached from the slider 3 having the above structure. Specifically, the slider 3 has a rectangular slider frame body 8 movably supported by the rail portion 7 of the carrier body 2, and the slider frame body 8 is provided on the left side portion 9 and the right side portion 10. The pressing members 11 and 12 are attached by, for example, screwing.

図２に示すように、スライダ枠体８の左辺部９と押え部材１１との間には溝部１３が形成され、右辺部１０と押え部材１２との間には溝部１４が形成されている。パレット６をスライダ３に装着させるに際しては、上記溝部１３、１４内に、パレット６の左辺部１５及び右辺部１６を挿入して嵌合させるように構成されている。パレット６の左辺部１５及び右辺部１６は、パレット６の側辺部を構成するものである。 As shown in FIG. 2, a groove portion 13 is formed between the left side portion 9 of the slider frame 8 and the pressing member 11, and a groove portion 14 is formed between the right side portion 10 and the pressing member 12. When the pallet 6 is mounted on the slider 3, the left side portion 15 and the right side portion 16 of the pallet 6 are inserted and fitted in the groove portions 13 and 14. The left side portion 15 and the right side portion 16 of the pallet 6 constitute side sides of the pallet 6.

この構成の場合、搬送装置本体２の近傍には、パレット６を載置する図示しない作業台が設置されており、図示しないアクチュエータによって作業台の上からパレット６を押し出すことにより、パレット６をスライダ３に装着させるように構成されている。また、アクチュエータによってパレット６を引っ張ることにより、パレット６をスライダ３から作業台の上に移動させるように構成されている。 In the case of this configuration, a workbench (not shown) on which the pallet 6 is placed is installed near the carrier body 2, and the pallet 6 is slid by pushing the pallet 6 out of the workbench by an actuator (not shown). 3 is configured to be attached. Further, the pallet 6 is moved from the slider 3 onto the work table by pulling the pallet 6 with an actuator.

さて、スライダ枠体８の左辺部９及び右辺部１０の具体的構成について説明する。尚、左辺部９及び右辺部１０は、左右対称な構成であり、ほぼ同じ構成であることから、右辺部１０について説明する。 Now, specific configurations of the left side portion 9 and the right side portion 10 of the slider frame body 8 will be described. Since the left side portion 9 and the right side portion 10 have a bilaterally symmetrical configuration and have substantially the same configuration, the right side portion 10 will be described.

図３に示すように、右辺部１０の上面、即ち、押え部材１２が当接する面１０ａには、溝部１４を構成するための段部１７が形成されている。段部１７は、ガイドレール部としての機能を有する。段部１７は、パレット６の右辺部１６の下面が当接する平面部１７ａと、平面部１７ａから右辺部１０の上面１０ａにほぼ垂直に立上るように設けられた立上り面部１７ｂとを有する。立上り面部１７ｂには、パレット６の右辺部１６の側端面が当接するように構成されている。 As shown in FIG. 3, a step portion 17 for forming the groove portion 14 is formed on the upper surface of the right side portion 10, that is, the surface 10 a with which the pressing member 12 abuts. The step portion 17 has a function as a guide rail portion. The step portion 17 has a flat surface portion 17 a with which the lower surface of the right side portion 16 of the pallet 6 abuts, and a rising surface portion 17 b provided so as to rise substantially vertically from the flat surface portion 17 a to the upper surface 10 a of the right side portion 10. The side surface of the right side portion 16 of the pallet 6 is configured to contact the rising surface portion 17b.

段部１７の平面部１７ａにおけるパレット６の挿入方向の最奥部には、異物収容用の第１の凹部１８が形成されている。第１の凹部１８は、平面部１７ａの幅とほぼ同じ幅の矩形状凹部１８ａと、立上り面部１７ｂに形成された断面半円形をなす半円形状凹部１８ｂとを有する。 A first concave portion 18 for accommodating foreign matter is formed at the innermost portion of the flat portion 17a of the step portion 17 in the insertion direction of the pallet 6. The first recessed portion 18 has a rectangular recessed portion 18a having substantially the same width as the width of the flat surface portion 17a and a semicircular recessed portion 18b having a semicircular cross section formed on the rising surface portion 17b.

段部１７の平面部１７ａにおける第１の凹部１８の手前には、パレット６の抜け防止用の機構として例えばボールプランジャ１９が配設されている。ボールプランジャ１９は、保持凸部としての機能を有する。ボールプランジャ１９は、図４に示すように、ケース２０内に収容されたボール２１及びばね２２を有している。ボール２１は、ばね２２により上方へ移動付勢されており、ボール２１の一部分２１ａがケース２０の蓋２０ａに形成された開口２０ｂから上方に突出している。 In front of the first recess 18 in the flat portion 17a of the step portion 17, for example, a ball plunger 19 is provided as a mechanism for preventing the pallet 6 from coming off. The ball plunger 19 has a function as a holding convex portion. As shown in FIG. 4, the ball plunger 19 has a ball 21 and a spring 22 housed in a case 20. The ball 21 is urged to move upward by a spring 22, and a part 21 a of the ball 21 projects upward from an opening 20 b formed in the lid 20 a of the case 20.

この構成の場合、図８に示すように、パレット６をスライダ３に装着したときに、即ち、パレット６の左辺部１５及び右辺部１６を、スライダ枠体８の左辺部９及び右辺部１０の溝部１３及び１４内に挿入完了したときに、パレット６の左辺部１５及び右辺部１６の下面に形成された凹部１６ａ内に、ボールプランジャ１９のボール２１が嵌合するように構成されている。この嵌合により、パレット６が抜け止めされる構成となっている。 In the case of this configuration, as shown in FIG. 8, when the pallet 6 is mounted on the slider 3, that is, the left side portion 15 and the right side portion 16 of the pallet 6 are moved to the left side portion 9 and the right side portion 10 of the slider frame 8, respectively. When the insertion into the grooves 13 and 14 is completed, the balls 21 of the ball plunger 19 are configured to fit into the recesses 16a formed on the lower surfaces of the left side portion 15 and the right side portion 16 of the pallet 6. This fitting prevents the pallet 6 from coming off.

また、段部１７の平面部１７ａにおけるボールプランジャ１９の手前（即ち、パレット６の挿入方向の手前）には、異物収容用の第２の凹部２３が形成されている。第２の凹部２３は、平面部１７ａの幅とほぼ同じ幅の矩形状凹部２３ａと、立上り面部１７ｂに形成された断面半円形をなす半円形状凹部２３ｂとを有する。 In addition, a second concave portion 23 for accommodating foreign matter is formed in the flat surface portion 17a of the step portion 17 in front of the ball plunger 19 (that is, in front of the insertion direction of the pallet 6). The second concave portion 23 has a rectangular concave portion 23a having a width substantially the same as the width of the flat surface portion 17a and a semicircular concave portion 23b formed in the rising surface portion 17b and having a semicircular cross section.

更に、段部１７の平面部１７ａにおける立上り面部１７ｂの下部には、異物収容用の溝２５が長手方向（即ち、パレット６の挿入方向）に沿って形成されている。尚、図４において、第２の凹部２３内には、異物２６や、グリース２７が収容されている。 Further, in the lower portion of the rising surface portion 17b of the flat surface portion 17a of the step portion 17, a groove 25 for accommodating foreign matter is formed along the longitudinal direction (that is, the insertion direction of the pallet 6). In FIG. 4, the foreign matter 26 and the grease 27 are stored in the second recess 23.

上記構成においては、パレット６の左辺部１５及び右辺部１６を、スライダ３のスライダ枠体８の左辺部９及び右辺部１０の溝部１３及び１４内に挿入すると、図５に示すように、パレット６の右辺部１６の下面が、スライダ枠体８の右辺部１０の段部１７の平面部１７ａの上面に当接しながら、挿入方向の奥方（即ち、図５中左方）へ進む。尚、パレット６の右辺部１６の下面の先端部（奥方の端部）には、傾斜面１６ｂが形成されている。この傾斜面１６ｂは、右辺部１６の下面から奥方へ向けて少しずつ高くなるように形成された傾斜面である。また、段部１７の平面部１７ａの上面における第２の凹部２３の手前部位に、異物２６が付着しているとする。 In the above configuration, when the left side portion 15 and the right side portion 16 of the pallet 6 are inserted into the groove portions 13 and 14 of the left side portion 9 and the right side portion 10 of the slider frame body 8 of the slider 3, as shown in FIG. The lower surface of the right side portion 16 of the slider 6 contacts the upper surface of the flat surface portion 17a of the step portion 17 of the right side portion 10 of the slider frame body 8 while advancing inward in the insertion direction (that is, leftward in FIG. 5). In addition, an inclined surface 16b is formed at the front end portion (the rear end portion) of the lower surface of the right side portion 16 of the pallet 6. The inclined surface 16b is an inclined surface formed so as to gradually increase from the lower surface of the right side portion 16 toward the inner side. Further, it is assumed that the foreign matter 26 is attached to the front surface of the second recess 23 on the upper surface of the flat portion 17a of the step portion 17.

この状態で、パレット６の挿入が進むと、図６に示すように、異物２６は、パレット６の右辺部１６により押されて、第２の凹部２３内に落下して収容される。この場合、パレット６の右辺部１６の下面には、即ち、傾斜面１６ｂには、第２の凹部２３内に落下しなかった異物２６が付着していることがある。 When the pallet 6 is further inserted in this state, as shown in FIG. 6, the foreign matter 26 is pushed by the right side portion 16 of the pallet 6 and falls into the second recess 23 to be accommodated therein. In this case, foreign matter 26 that has not fallen into the second recess 23 may adhere to the lower surface of the right side portion 16 of the pallet 6, that is, to the inclined surface 16b.

この後、パレット６の挿入が更に進むと、図７に示すように、パレット６の右辺部１６の傾斜面１６ｂに付着していた異物２６は、第２の凹部２３の奥側の縁部でスクレイプされることにより、第２の凹部２３内に収容される。 After that, when the pallet 6 is further inserted, as shown in FIG. 7, the foreign matter 26 adhering to the inclined surface 16b of the right side portion 16 of the pallet 6 is removed at the inner edge of the second recess 23. It is accommodated in the second recess 23 by being scraped.

続いて、パレット６を更に挿入すると、図８に示すように、パレット６の右辺部１６の先端面部が、段部１７の最奥部の立上り面部１７ｃに当接し、パレット６の挿入が完了する。このとき、パレット６の右辺部１６の下面に形成された凹部１６ａ内に、ボールプランジャ１９のボール２１が嵌合する。この嵌合により、パレット６が抜け止めされるように構成されている。 Then, when the pallet 6 is further inserted, as shown in FIG. 8, the front end surface portion of the right side portion 16 of the pallet 6 comes into contact with the rising surface portion 17c at the innermost portion of the step portion 17, and the insertion of the pallet 6 is completed. .. At this time, the ball 21 of the ball plunger 19 is fitted into the recess 16a formed on the lower surface of the right side portion 16 of the pallet 6. The fitting prevents the pallet 6 from coming off.

このような構成の本実施形態においては、スライダ３の左辺部９、右辺部１０の段部１７におけるボールプランジャ１９の手前側及び奥側に異物収容用の凹部１８、２３を設けた。これにより、段部１７上またはパレット６の左辺部１５、右辺部１６上に付着した異物２６やグリース２７等は、凹部１８、２３内に収容される。この結果、ボールプランジャ１９に異物２６が噛み込まなくなるので、ボールプランジャ１９の破損を極力防止することができる。そして、ボールプランジャ１９の破損を大幅に減らすことによって、メンテナンス費も低減することができる。 In the present embodiment having such a configuration, the recesses 18 and 23 for accommodating foreign matter are provided on the front side and the back side of the ball plunger 19 in the step portion 17 of the left side portion 9 and the right side portion 10 of the slider 3. As a result, the foreign matter 26, the grease 27 and the like attached to the step portion 17 or the left side portion 15 and the right side portion 16 of the pallet 6 are stored in the recesses 18 and 23. As a result, the foreign matter 26 is prevented from being caught in the ball plunger 19, so that damage to the ball plunger 19 can be prevented as much as possible. Further, the maintenance cost can be reduced by greatly reducing the damage of the ball plunger 19.

また、本実施形態では、凹部１８、２３の矩形状凹部１３ａ、２３ａを、段部１７の平面部１７ａに配設し、凹部１８、２３の半円形状凹部１８ｂ、２３ｂを、段部１７の立上り面部１７ｂに配設した。この構成によれば、段部１７の平面部１７ａ上に付着した異物２６等を、凹部１８、２３の矩形状凹部１３ａ、２３ａ内に収容することができ、段部１７の立上り面部１７ｂ上に付着した異物２６等を、凹部１８、２３の半円形状凹部１８ｂ、２３ｂ内に収容することができる。 Further, in this embodiment, the rectangular recesses 13a and 23a of the recesses 18 and 23 are arranged on the flat surface 17a of the step 17, and the semicircular recesses 18b and 23b of the recesses 18 and 23 are connected to the step 17 of the step 17. It was arranged on the rising surface portion 17b. According to this configuration, the foreign matter 26 and the like adhering to the flat surface portion 17a of the step portion 17 can be accommodated in the rectangular concave portions 13a and 23a of the concave portions 18 and 23, and the foreign matters 26 and the like can be placed on the rising surface portion 17b of the step portion 17. The adhered foreign matter 26 and the like can be stored in the semicircular recesses 18b and 23b of the recesses 18 and 23.

また、本実施形態では、段部１７の平面部１７ａにおける立上り面部１７ｂの下部に、異物収容用の溝２５を形成したので、段部１７の平面部１７ａ上に付着した異物２６等や、段部１７の立上り面部１７ｂ上に付着した異物２６等を、上記異物収容用の溝２５内に収容することができる。 Further, in the present embodiment, since the groove 25 for accommodating the foreign matter is formed in the lower portion of the rising surface portion 17b in the flat surface portion 17a of the step portion 17, the foreign material 26 or the like attached to the flat surface portion 17a of the step portion 17 or the step. The foreign matter 26 and the like attached to the rising surface portion 17b of the portion 17 can be accommodated in the foreign matter accommodation groove 25.

また、本実施形態では、パレット６の左辺部１５、右辺部１６の下面の奥側の端部に、下面から奥方へ向けて少しずつ高くなる傾斜面１６ａを形成したので、傾斜面１６ａに付着した異物２６を凹部１８、２３内にほぼ確実に収容することができる。 Further, in the present embodiment, since the inclined surfaces 16a gradually increasing from the lower surface to the inner side are formed at the end portions on the inner side of the lower surfaces of the left side portion 15 and the right side portion 16 of the pallet 6, they are attached to the inclined surface 16a. The foreign matter 26 thus formed can be accommodated in the recesses 18 and 23 almost reliably.

尚、上記実施形態では、保持凸部として、ボールプランジャ１９を用いるように構成したが、他の形状の凸部を用いるように構成しても良い。また、凹部１８、２３の形状は、矩形状凹部１８ａ、２３ａ及び半円形状凹部１８ｂ、２３ｂを有する構成としたが、これに限られるものではなく、他の形状の凹部を有する構成としても良い。 In addition, in the above-described embodiment, the ball plunger 19 is used as the holding convex portion, but a convex portion having another shape may be used. Further, the shapes of the recesses 18 and 23 are configured to have the rectangular recesses 18a and 23a and the semicircular recesses 18b and 23b, but the configuration is not limited to this, and the recesses having other shapes may be used. ..

本開示は、実施例に準拠して記述されたが、本開示は当該実施例や構造に限定されるものではないと理解される。本開示は、様々な変形例や均等範囲内の変形をも包含する。加えて、様々な組み合わせや形態、さらには、それらに一要素のみ、それ以上、あるいはそれ以下、を含む他の組み合わせや形態をも、本開示の範疇や思想範囲に入るものである。 Although the present disclosure has been described with reference to examples, it is understood that the present disclosure is not limited to the examples and structures. The present disclosure also includes various modifications and modifications within an equivalent range. In addition, various combinations and forms, and other combinations and forms including only one element, more, or less than them are also within the scope and spirit of the present disclosure.

図面中、１は搬送装置、２は搬送装置本体、３はスライダ、５はワーク、６はパレット、８はスライダ枠体、９は左辺部、１０は右辺部、１３は溝部、１４は溝部、１５は左辺部、１６は右辺部、１７は段部、１８は第１の凹部、１９はボールプランジャ、２１はボール、２２はばね、２３は第２の凹部、２５は溝、２６は異物である。
In the drawings, 1 is a transfer device, 2 is a transfer device main body, 3 is a slider, 5 is a work, 6 is a pallet, 8 is a slider frame, 9 is a left side part, 10 is a right side part, 13 is a groove part, 14 is a groove part, Reference numeral 15 is a left side portion, 16 is a right side portion, 17 is a stepped portion, 18 is a first concave portion, 19 is a ball plunger, 21 is a ball, 22 is a spring, 23 is a second concave portion, 25 is a groove, and 26 is a foreign substance. is there.

Claims (5)

搬送装置本体（２）に移動可能に設けられたスライダ（３）と、
ワーク（５）を固定するものであって、前記スライダに着脱可能に設けられたパレット（６）と、
前記スライダに設けられ、前記パレットの側辺部（１５，１６）を載置してスライド可能に案内するガイドレール部（１７）と、
前記ガイドレール部に設けられ、前記パレットの側辺部に形成された凹部（１６ａ）と嵌合することにより前記パレットが前記スライダに装着された状態を保持する保持凸部（１９）と、
前記ガイドレール部におけるボールプランジャ前記保持凸部の手前側及び奥側に設けられた異物収容用の凹部（１８、２３）と
を備えた搬送装置。 A slider (3) movably provided on the carrier body (2),
A pallet (6) for fixing the work (5), the pallet (6) being detachably provided on the slider;
A guide rail portion (17) which is provided on the slider and guides slidably on the side portions (15, 16) of the pallet;
A holding projection (19) which is provided on the guide rail portion and which holds a state in which the pallet is mounted on the slider by fitting with a recess (16a) formed on a side portion of the pallet;
A conveying device comprising: a ball plunger in the guide rail portion; and concave portions (18, 23) for accommodating foreign matter, which are provided on a front side and a rear side of the holding convex portion. 前記ガイドレール部は、前記パレットの側辺部の下面が当接する平面部（１７ａ）と、前記パレットの側辺部の側面が当接する立上り面部（１７ｂ）とを有し、
前記凹部は、前記ガイドレール部の平面部に配設されているように構成された請求項１記載の搬送装置。 The guide rail portion includes a flat surface portion (17a) with which the lower surface of the side edge portion of the pallet contacts, and a rising surface portion (17b) with which the side surface of the side edge portion of the pallet contacts.
The transport device according to claim 1, wherein the concave portion is configured to be disposed on a flat surface portion of the guide rail portion. 前記ガイドレール部は、前記パレットの側辺部の下面が当接する平面部と、前記パレットの側辺部の側面が当接する立上り面部とを有し、
前記凹部は、前記ガイドレール部の立上り面部に配設されているように構成された請求項１または２記載の搬送装置。 The guide rail portion has a flat surface portion with which the lower surface of the side portion of the pallet contacts, and a rising surface portion with which the side surface of the side portion of the pallet contacts.
The transport device according to claim 1 or 2, wherein the recess is configured to be disposed on a rising surface portion of the guide rail portion. 前記ガイドレール部の平面部における前記立上り面部の下部には、異物収容用の溝（２５）が形成されているように構成された請求項２または３記載の搬送装置。 The transport device according to claim 2 or 3, wherein a groove (25) for accommodating a foreign matter is formed in a lower portion of the rising surface portion in the flat surface portion of the guide rail portion. 前記パレットの側辺部の下面の奥側の端部には、下面から奥方へ向けて少しずつ高くなる傾斜面（１６ａ）が形成されているように構成された請求項１から４のいずれか一項記載の搬送装置。 5. The inclined surface (16a), which gradually increases from the lower surface toward the inner side, is formed at the rear end of the lower surface of the side portion of the pallet. The transport device according to one item.
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CN107879090A (en) * 2017-12-11 2018-04-06 苏州钮曼精密机电科技有限公司 A kind of conveyer belt automatic fetching device
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Publication number Priority date Publication date Assignee Title
US5871083A (en) * 1994-08-08 1999-02-16 Nippon Filing Co., Ltd. Horizontal convey apparatus for a pallet
US5927463A (en) * 1995-12-23 1999-07-27 Daewoo Heavy Industries Ltd. Vertical machining center with a vertical pallet capable of clamping a horizontal pallet thereon
JP2015211191A (en) * 2014-04-30 2015-11-24 ファスフォードテクノロジ株式会社 Die bonder and bonding method
JP2017030935A (en) * 2015-08-03 2017-02-09 トヨタ自動車株式会社 Bearing for transportation
US20190375597A1 (en) * 2017-02-13 2019-12-12 Ats Automation Tooling Systems Inc. Linear motor conveyor system and moving elements therefor providing a reduced tooling pitch
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